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CVE-2021-4192
Use After Free in vim/vim
Medium5.5EPSS 1.8%
- Published
- Updated
- Reserved
- Assigned by
- @huntrdev
Description
vim is vulnerable to Use After Free
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| @huntrdevCNA (assigner) | 3.0 | Medium5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.8% · top 21% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
References (13)
- https://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22 (opens in a new tab)x_transferred
- https://github.com/vim/vim/commit/4c13e5e6763c6eb36a343a2b8235ea227202e952 (opens in a new tab)x_transferred
- [oss-security] 20220114 Re: 3 new CVE's in vim (opens in a new tab)mailing-listx_transferred
- FEDORA-2022-48b86d586f (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20220311 [SECURITY] [DLA 2947-1] vim security update (opens in a new tab)mailing-listx_transferred
- https://support.apple.com/kb/HT213183 (opens in a new tab)x_transferred
- 20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3 (opens in a new tab)mailing-listx_transferred
- https://support.apple.com/kb/HT213256 (opens in a new tab)x_transferred
- 20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6 (opens in a new tab)mailing-listx_transferred
- https://support.apple.com/kb/HT213343 (opens in a new tab)x_transferred
- 20220721 APPLE-SA-2022-07-20-4 Security Update 2022-005 Catalina (opens in a new tab)mailing-listx_transferred
- GLSA-202208-32 (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20221108 [SECURITY] [DLA 3182-1] vim security update (opens in a new tab)mailing-listx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2021-4192)Record last updated .